Base | Representation |
---|---|
bin | 10111010111000100100110… |
… | …11100110000000111001000 |
3 | 20201212221200022201011102100 |
4 | 23223202103130300013020 |
5 | 23213122314324214013 |
6 | 301131103154033400 |
7 | 13551244330642032 |
oct | 1353422334600710 |
9 | 221787608634370 |
10 | 51370282648008 |
11 | 15406018374a45 |
12 | 5917aa3878860 |
13 | 22882736987ac |
14 | c98499142c52 |
15 | 5e13d3dc8473 |
hex | 2eb8937301c8 |
51370282648008 has 96 divisors (see below), whose sum is σ = 139426035091200. Its totient is φ = 17086731690624.
The previous prime is 51370282648007. The next prime is 51370282648019. The reversal of 51370282648008 is 80084628207315.
51370282648008 is a `hidden beast` number, since 5 + 1 + 370 + 2 + 8 + 264 + 8 + 0 + 0 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (51370282648007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917249335 + ... + 917305337.
It is an arithmetic number, because the mean of its divisors is an integer number (1452354532200).
Almost surely, 251370282648008 is an apocalyptic number.
It is an amenable number.
51370282648008 is an abundant number, since it is smaller than the sum of its proper divisors (88055752443192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51370282648008 is a wasteful number, since it uses less digits than its factorization.
51370282648008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83091 (or 83084 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 54.
The spelling of 51370282648008 in words is "fifty-one trillion, three hundred seventy billion, two hundred eighty-two million, six hundred forty-eight thousand, eight".
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